#1B3C33

#1B3C33

Color Values

HEX

#1B3C33

RGB

27, 60, 51

HSL

163.6, 37.9%, 17.1%

HSV

163.6, 55.0%, 23.5%

CMYK

55.0%, 0.0%, 15.0%, 76.5%

OKLCH

0.328 0.0424 173.7

Properties

Cool Dark Nearest: RAL 6005 Moss Green

Color Harmonies

Complementary

#1B3C33

#3C1B24

Analogous

#1B3C23

#1B353C

#1B3C33

Triadic

#1B3C33

#331B3C

#3C331B

Split Complementary

#1B3C33

#3C1B35

#3C231B

Tetradic

#1B3C33

#231B3C

#3C1B24

#353C1B

Color Blindness Simulation

Original

#1B3C33

Protanopia

#292A35

Deuteranopia

#272536

Tritanopia

#1D3737

Achromatopsia

#343434

CSS Usage

background-color: #1B3C33;
color: #1B3C33;
border-color: #1B3C33;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F5FAF8
100
#E7F3F0
200
#CEE9E1
300
#ABD9CC
400
#7DC4B1
500
#4FB095
600
#3F8D78
700
#337160
800
#28584B
900
#204138
950
#142923

Contrast Checker

Text on white

12.06:1

AA Pass AAA Pass

Text on black

1.74:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026